CN101557042A - Metal terminal for connecting cable insulators in a shifting way - Google Patents
Metal terminal for connecting cable insulators in a shifting way Download PDFInfo
- Publication number
- CN101557042A CN101557042A CNA2008100687051A CN200810068705A CN101557042A CN 101557042 A CN101557042 A CN 101557042A CN A2008100687051 A CNA2008100687051 A CN A2008100687051A CN 200810068705 A CN200810068705 A CN 200810068705A CN 101557042 A CN101557042 A CN 101557042A
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- metal terminal
- cable
- sidewall
- way
- sword sheet
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Abstract
The invention relates to a metal terminal for connecting cable insulators in a shifting way, belonging to the technical field of communication equipment cable connector and mainly comprising three parts, wherein a front part is a cantilever beam type butting plugging sheet, a middle part is connected with a cable in a piercing way, and a tail part is a clamp for tightly clamping the cable; the middle part is provided with two blades which are upwards bent, the blades are provided with U-shaped grooves connected with the cable in a piercing way, the edges of both sides of the blades are provided with lateral walls, and the tail ends of the lateral walls are provided with elastic sheets which extend to the tail part in an inclining way. The invention has simple structure, convenient use and high and reliable connection property.
Description
Technical field
The present invention relates to a kind of metal terminal, relate in particular to the metal terminal that is used for cable insulation displacement connection (IDC), belong to communication equipment wire and cable connector technical field.
Background technology
IDC (is the abbreviation of Insulator Displacement Connect, " insulation displacement connection ") technology, it is a kind of method of attachment with the most use of present electronic applications, it is characterized in that being provided with the U-shaped metal pins, and lead that will not push insulator aside is pressed in the U-lag of pin, the width of this groove is narrower than the diameter of lead, so after lead was pressed into, the edge of a knife of U type groove can pierce through the insulating barrier of lead and reliably be connected with conductor inside.
But if the unreasonable of the structure of U type groove, size design will cause the crimping failure, promptly insulating barrier is not punctured fully, and lead can't be connected with conductor inside, causes connection failure, and its connection reliability can be relatively poor.
Summary of the invention
Technical problem to be solved by this invention provides a kind of metal terminal that the cable insulation displacement connects that is used for high and reliable connection property.
The technical scheme that the present invention adopts in order to address the above problem is:
The metal terminal that is used for cable insulation displacement connection of the present invention, it mainly is made up of three parts: anterior beam type butt joint inserted sheet, the middle part that the cable puncture type connects and the clip that is used for clamping cables of afterbody, be provided with upwards two sword sheets of bending at described middle part, the sword sheet is provided with and is used for the U type groove that is connected with the cable puncture type, both sides of the edge at the sword sheet are provided with sidewall, and the end of sidewall is provided with the shell fragment that tilts to stretch out to afterbody.
Adopt the beneficial effect of technique scheme to be: simple in structure, easy to use, have high and reliable connection property.
Description of drawings
Fig. 1 is the structural representation that the present invention is used for the metal terminal of cable insulation displacement connection;
Fig. 2 is the plane outspread drawing that the present invention is used for first kind of embodiment of metal terminal of cable insulation displacement connection;
Fig. 3 is the plane outspread drawing that the present invention is used for second kind of embodiment of metal terminal of cable insulation displacement connection;
Fig. 4 is the plane outspread drawing that the present invention is used for the third embodiment of metal terminal of cable insulation displacement connection;
Fig. 5 is the stereogram that the present invention is used for first kind of location structure of metal terminal of cable insulation displacement connection;
Fig. 6 is the stereogram that invention is used for second kind of location structure of metal terminal of cable insulation displacement connection;
Among the figure: 1-butt joint inserted sheet, 2-clip, 3-sword sheet, 4-U type groove, 5-sidewall, 6-shell fragment, 7-bayonet socket, 8-groove.
Embodiment
Below in conjunction with accompanying drawing the present invention is used for the metal terminal that the cable insulation displacement connects, is described in further detail:
The metal terminal that is used for cable insulation displacement connection of the present invention, it mainly is made up of three parts: anterior beam type butt joint inserted sheet 1, the middle part that the cable puncture type connects and the clip that is used for clamping cables 2 of afterbody, be provided with upwards two sword sheets 3 of bending at described middle part, its can be relative upwards bending of direction, also upwards bending of direction that can be identical, sword sheet 3 is provided with and is used for the U type groove 4 that is connected with the cable puncture type, be provided with sidewall 5 in the both sides of the edge of sword sheet 3, the end of sidewall 5 is provided with the shell fragment 6 that tilts to stretch out to afterbody, it can limit the axial motion of metal terminal when metal terminal is packed the plasticity pedestal into.During crimping, can guarantee good contact reliability.The two side 5 of metal terminal connects into an integral body with whole metal terminal, after its bending, has limited the radial dilatation of sword sheet 3 simultaneously, plays a protective role when the cable crimping.Two sidewall 5 afterbodys are provided with the shell fragment 6 that stretches out to afterbody, and metal terminal is fixed in the respective card slot in the plasticity pedestal firmly, have guaranteed that metal terminal in use can not extract from the plasticity pedestal.When the size of metal terminal hour, in order to increase the intensity of sword sheet 3, the present invention has adopted two kinds of location structures that it is carried out the position and has limited:
First kind of location structure as shown in Figure 5, two sidewalls 5 of metal terminal upwards bend 90 degree, 4 bayonet sockets 7 that are provided with on it just in time hold 4 cards on the sword sheet 3, so just limited the front and back flip-flop movement of sword sheet 3, sidewall 5 has also limited the left and right sides extensional motion of sword sheet 3 in addition, when having guaranteed the cable crimping, has highly reliable connection.
Second kind of location structure respectively is provided with two row's grooves 8 as shown in Figure 6 on the two side 5, after the metal terminal moulding, sword sheet 3 is inclusive in the groove 8, thereby has limited axle, the radial motion of sword sheet 3.
Claims (6)
1, a kind of metal terminal that is used for cable insulation displacement connection, it mainly forms anterior beam type butt joint inserted sheet (1), the middle part of cable puncture type connection and the clip that is used for clamping cables (2) of afterbody by three parts, it is characterized in that: be provided with upwards two sword sheets (3) of bending at described middle part, sword sheet (3) is provided with and is used for the U type groove (4) that is connected with the cable puncture type, be provided with sidewall (5) in the both sides of the edge of sword sheet (3), the end of sidewall (5) is provided with the shell fragment (6) that tilts to stretch out to afterbody.
2, metal terminal according to claim 1 is characterized in that: described sword sheet (3) upwards bends with matrix 90 degree of metal terminal.
3, metal terminal according to claim 1 and 2 is characterized in that: the direction bending that described sword sheet (3) can be relative or identical.
4, metal terminal according to claim 1 is characterized in that: described sidewall (5) is the upwards bending of 90 degree.
5, metal terminal according to claim 1 is characterized in that: be provided with 4 bayonet sockets (7) on described sidewall (5), be provided with 4 cards on described sword sheet (3), card is located in the bayonet socket (7).
6, metal terminal according to claim 1 is characterized in that: be provided with two row's grooves (8) on described sidewall (5), sword sheet (3) is located in the groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100687051A CN101557042A (en) | 2008-04-08 | 2008-04-08 | Metal terminal for connecting cable insulators in a shifting way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100687051A CN101557042A (en) | 2008-04-08 | 2008-04-08 | Metal terminal for connecting cable insulators in a shifting way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101557042A true CN101557042A (en) | 2009-10-14 |
Family
ID=41175053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100687051A Pending CN101557042A (en) | 2008-04-08 | 2008-04-08 | Metal terminal for connecting cable insulators in a shifting way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101557042A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102044757A (en) * | 2009-10-16 | 2011-05-04 | 李尔公司 | Electrical terminal device |
| CN102055102A (en) * | 2009-10-30 | 2011-05-11 | 苏州华旃航天电器有限公司 | Signal terminal compatible with round jack and lamellar jack |
| CN102904084A (en) * | 2011-07-27 | 2013-01-30 | 艾恩特精密工业股份有限公司 | Conducting terminal, and electric connector with conducting terminal and assembly method thereof |
| CN110556658A (en) * | 2018-06-01 | 2019-12-10 | 金笔企业股份有限公司 | Power supply connector |
| CN113078519A (en) * | 2021-03-30 | 2021-07-06 | 东莞市思索连接器有限公司 | Puncture type IDC connector |
-
2008
- 2008-04-08 CN CNA2008100687051A patent/CN101557042A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102044757A (en) * | 2009-10-16 | 2011-05-04 | 李尔公司 | Electrical terminal device |
| CN102044757B (en) * | 2009-10-16 | 2014-05-07 | 李尔公司 | Electrical terminal device |
| CN102055102A (en) * | 2009-10-30 | 2011-05-11 | 苏州华旃航天电器有限公司 | Signal terminal compatible with round jack and lamellar jack |
| CN102904084A (en) * | 2011-07-27 | 2013-01-30 | 艾恩特精密工业股份有限公司 | Conducting terminal, and electric connector with conducting terminal and assembly method thereof |
| CN110556658A (en) * | 2018-06-01 | 2019-12-10 | 金笔企业股份有限公司 | Power supply connector |
| CN113078519A (en) * | 2021-03-30 | 2021-07-06 | 东莞市思索连接器有限公司 | Puncture type IDC connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091014 |